Research on the Joint of Concrete-Filled Steel Tubular Column and Steel Beam

Abstract:

With the pseudo-static test of 4 concrete-filled square steel tubular column and steel beam joint with outer stiffened ring, this paper discusses the failure characteristics, failure mechanism and seismic behavior of joints under different axial compression ratio. The analysis of the testing results shows: when reached the ultimate strength, the strength degradation and stiffness degradation of joints are slowly and the ductility is also good, the energy dissipation capacity of joints is much better.

• Periodical: Applied Mechanics and Materials (Volumes 351-352)
• Pages: 174-178
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.351-352.174
• Online since: August 2013
• Authors: Ying Zi Yin, Yan Zhang
• Keywords: Concrete Filled Square Steel Tubes Column, Joint, Seismic Behavior, Steel Beam

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